>7uz7_N mol:protein length:220 M8a-31 Fab light chainDIVMTQSPSSLTVTAGEKVTMSCKSSQSLLNSGNQKNYLTWYQQKVGQPPKLLIYWASTRDPGVPDRFTGSGFGTDFTLTISSVQAEDLAVYYCQNDYSYPLTFGAGTKVELKRTVAAPSVFIFPPSDEQLKSGTASVVCLLNNFYPREAKVQWKVDNALQSGNSQESVTEQDSKDSTYSLSSTLTLSKADYEKHKVYACEVTHQGLSSPVTKSFNRGEC